CN1086543C - 有机场致发光器件 - Google Patents

有机场致发光器件 Download PDF

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Publication number
CN1086543C
CN1086543C CN99110952A CN99110952A CN1086543C CN 1086543 C CN1086543 C CN 1086543C CN 99110952 A CN99110952 A CN 99110952A CN 99110952 A CN99110952 A CN 99110952A CN 1086543 C CN1086543 C CN 1086543C
Authority
CN
China
Prior art keywords
layer
organic
electrode
root closes
hole injection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN99110952A
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English (en)
Chinese (zh)
Other versions
CN1261761A (zh
Inventor
荒井三千男
小堀勇
三桥悦央
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Corp
Original Assignee
TDK Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TDK Corp filed Critical TDK Corp
Publication of CN1261761A publication Critical patent/CN1261761A/zh
Application granted granted Critical
Publication of CN1086543C publication Critical patent/CN1086543C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/17—Carrier injection layers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
CN99110952A 1999-01-21 1999-06-25 有机场致发光器件 Expired - Fee Related CN1086543C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11013665A JP2000215985A (ja) 1999-01-21 1999-01-21 有機ｅｌ素子
JP13665/1999 1999-01-21
JP13665/99 1999-01-21

Publications (2)

Publication Number Publication Date
CN1261761A CN1261761A (zh) 2000-08-02
CN1086543C true CN1086543C (zh) 2002-06-19

Family

ID=11839506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99110952A Expired - Fee Related CN1086543C (zh) 1999-01-21 1999-06-25 有机场致发光器件

Country Status (6)

Country Link
US (1) US6373186B1 (fr)
EP (1) EP1022789A3 (fr)
JP (1) JP2000215985A (fr)
KR (1) KR100326091B1 (fr)
CN (1) CN1086543C (fr)
TW (1) TW423263B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4255041B2 (ja) * 1999-04-02 2009-04-15 Ｔｄｋ株式会社 有機ｅｌ素子
JP3428492B2 (ja) * 1999-04-26 2003-07-22 富士電機株式会社 青色カラーフィルターおよび有機エレクトロルミネッセンス板
EP1388180A2 (fr) 2001-05-18 2004-02-11 Cambridge University Technical Services Limited Dispositif electroluminescent
KR100515827B1 (ko) * 2002-10-28 2005-09-21 삼성에스디아이 주식회사 유기 전계 발광소자
EP1521316B1 (fr) 2003-10-03 2016-05-25 Semiconductor Energy Laboratory Co., Ltd. Méthode de fabrication d'un dispositif électroluminescent
GB0400997D0 (en) * 2004-01-16 2004-02-18 Univ Cambridge Tech N-channel transistor
US7755278B2 (en) * 2004-08-25 2010-07-13 Semiconductor Energy Laboratory Co., Ltd. Light emitting element provided with organic conductive and inorganic hole transport layers between an electrode and organic emissive layer
WO2006104020A1 (fr) * 2005-03-25 2006-10-05 Semiconductor Energy Laboratory Co., Ltd. Element electroluminescent, dispositif electroluminescent et utilisation de ces postes dans un appareil electrique
US7777232B2 (en) * 2005-04-11 2010-08-17 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device using the same
US8183764B2 (en) 2008-03-26 2012-05-22 Toppan Printing Co., Ltd. Organic electroluminescence element, manufacturing method for an organic electroluminescence element and display unit
JP4931858B2 (ja) * 2008-05-13 2012-05-16 パナソニック株式会社 有機エレクトロルミネッセント素子の製造方法
CN102549793B (zh) 2009-09-30 2015-11-25 凸版印刷株式会社 有机电致发光元件及使用该元件的显示装置以及有机电致发光元件的制造方法
GB2486203A (en) 2010-12-06 2012-06-13 Cambridge Display Tech Ltd Transition metal oxide doped interface by deposition and drying of precursor
GB2486202A (en) 2010-12-06 2012-06-13 Cambridge Display Tech Ltd Adhesion layer for solution-processed transition metal oxides on inert metal contacts of organic thin film transistors.
GB201110770D0 (en) 2011-06-24 2011-08-10 Cambridge Display Tech Ltd Process for controlling the acceptor strength of solution-processed transition metal oxides for OLED applications
CN103137888A (zh) * 2011-11-28 2013-06-05 海洋王照明科技股份有限公司 有机电致发光器件及其制备方法
KR101536568B1 (ko) * 2014-08-01 2015-07-14 선문대학교 산학협력단 삼중항 여기자 소광의 억제를 통해 개선된 효율을 가지는 청색 인광 유기발광 다이오드
CN105244446B (zh) * 2015-08-28 2018-06-29 京东方科技集团股份有限公司 有机电致发光器件及其制备方法、显示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5352906A (en) * 1993-01-29 1994-10-04 Iowa State University Research Foundation, Inc. Poly (p-phenyleneneacetylene) light-emitting diodes
US5619058A (en) 1994-02-17 1997-04-08 Lucent Technologies Inc. Light emitting diode device having four discrete regions
US5503910A (en) * 1994-03-29 1996-04-02 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
US5858561A (en) * 1995-03-02 1999-01-12 The Ohio State University Bipolar electroluminescent device
JP2824411B2 (ja) 1995-08-25 1998-11-11 株式会社豊田中央研究所 有機薄膜発光素子
US5981092A (en) 1996-03-25 1999-11-09 Tdk Corporation Organic El device
JP3645642B2 (ja) 1996-03-25 2005-05-11 Ｔｄｋ株式会社 有機エレクトロルミネセンス素子
JPH10125469A (ja) 1996-10-24 1998-05-15 Tdk Corp 有機ｅｌ発光素子
JPH10162960A (ja) 1996-11-27 1998-06-19 Tdk Corp 有機ｅｌ発光素子
US5853905A (en) 1997-09-08 1998-12-29 Motorola, Inc. Efficient single layer electroluminescent device
JP4837811B2 (ja) 1998-04-09 2011-12-14 出光興産株式会社 有機エレクトロルミネッセンス素子
JP2000068065A (ja) 1998-08-13 2000-03-03 Tdk Corp 有機ｅｌ素子

Also Published As

Publication number Publication date
KR100326091B1 (ko) 2002-03-07
EP1022789A3 (fr) 2000-08-02
US6373186B1 (en) 2002-04-16
TW423263B (en) 2001-02-21
JP2000215985A (ja) 2000-08-04
CN1261761A (zh) 2000-08-02
EP1022789A2 (fr) 2000-07-26
KR20000052292A (ko) 2000-08-16

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